Freestyle One-Piece | Period-Proof Swimwear for Teens | Kt by Knix
![](https://www.knixteen.ca/cdn/shop/products/Freestyle-One-Piece_Black_4665.png?v=1681495514)
A high-performance swimsuit that stops leaks, reduces drag, encourages propulsion, and offers a greater range of motion.
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Kt by Knix + Period Swim Freestyle One-Piece
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Kt's Period-Proof Competitive Swimsuits for Teens
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Kt by Knix + Leakproof Active Short
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Kt by Knix + Period Swim Freestyle One-Piece
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12 Best Period Swimwear of 2024 — Leakproof Period Swimsuits
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Knixteen Freestyle 1-Piece Girls Period Swimsuit Black w/ White
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Kt by Knix + Period Swim Freestyle One-Piece
The one-piece that keeps selling out! Perfect for all swimmers, it can be worn alone on light days, or with a tampon or menstrual cup on heavy days,
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Period Swim Sport One-Piece
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The 17 best tampons and period products for swimming 2023 for high
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Teen Period Sporty Swim Set
![](https://www.sheknows.com/wp-content/uploads/2023/12/kt-ny-knix-cotton-super-leakproof-bikini.jpg?w=941)
Kt by Knix End Of Year Sale 2023: Up to 60% Off Period Undies
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KT by Knix's New Period-Proof Activewear
A high-performance swimsuit that stops leaks, reduces drag, encourages propulsion, and offers a greater range of motion.
![](https://cdn.shopify.com/s/files/1/0660/0355/products/FreestyleOne-Piece_Black_Front.jpg?v=1681823895)
Teen Period Swim Freestyle One-Piece